package day01;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

// @WebServlet(urlPatterns = "/sayHello")
@WebServlet("/sayHello")
public class HelloServlet extends HttpServlet {

    @Override
    protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        System.out.println("HelloServlet.service()");


        int i=1/0;

        String name=request.getParameter("name");

        System.out.println("name = " + name);

        PrintWriter out=response.getWriter();

        out.print("<h1 style='color:green;'>Hello "+name+"!</h1>");
    }
}
